1. Material: cardboard 2. Process: printing 3. The pattern printing is clear, the color is bright and full 4. Three-dimensional shape design, good-looking and cute 5. The interior is printed with dotted lines to make the writing more neat 6. Unfolded size: 35 x 15.9 cm 7. Folded size: 8 x 15.9 cm 8. Weight: about 8.9g/sheet
